City: Phoenix
Region: Arizona
Country: United States
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
NetRange: 20.160.0.0 - 20.175.255.255
CIDR: 20.160.0.0/12
NetName: MSFT
NetHandle: NET-20-160-0-0-1
Parent: NET20 (NET-20-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Microsoft Corporation (MSFT)
RegDate: 2017-02-22
Updated: 2017-02-22
Ref: https://rdap.arin.net/registry/ip/20.160.0.0
OrgName: Microsoft Corporation
OrgId: MSFT
Address: One Microsoft Way
City: Redmond
StateProv: WA
PostalCode: 98052
Country: US
RegDate: 1998-07-10
Updated: 2025-06-10
Comment: To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment: * https://cert.microsoft.com.
Comment:
Comment: For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment: * abuse@microsoft.com.
Comment:
Comment: To report security vulnerabilities in Microsoft products and services, please contact:
Comment: * secure@microsoft.com.
Comment:
Comment: For legal and law enforcement-related requests, please contact:
Comment: * msndcc@microsoft.com
Comment:
Comment: For routing, peering or DNS issues, please
Comment: contact:
Comment: * IOC@microsoft.com
Ref: https://rdap.arin.net/registry/entity/MSFT
OrgTechHandle: BEDAR6-ARIN
OrgTechName: Bedard, Dawn
OrgTechPhone: +1-425-538-6637
OrgTechEmail: dabedard@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/BEDAR6-ARIN
OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName: Chaturmohta, Somesh
OrgRoutingPhone: +1-425-882-8080
OrgRoutingEmail: someshch@microsoft.com
OrgRoutingRef: https://rdap.arin.net/registry/entity/CHATU3-ARIN
OrgTechHandle: SINGH683-ARIN
OrgTechName: Singh, Prachi
OrgTechPhone: +1-425-707-5601
OrgTechEmail: pracsin@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/SINGH683-ARIN
OrgTechHandle: IPHOS5-ARIN
OrgTechName: IPHostmaster, IPHostmaster
OrgTechPhone: +1-425-538-6637
OrgTechEmail: iphostmaster@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPHOS5-ARIN
OrgAbuseHandle: MAC74-ARIN
OrgAbuseName: Microsoft Abuse Contact
OrgAbusePhone: +1-425-882-8080
OrgAbuseEmail: abuse@microsoft.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/MAC74-ARIN
OrgTechHandle: MRPD-ARIN
OrgTechName: Microsoft Routing, Peering, and DNS
OrgTechPhone: +1-425-882-8080
OrgTechEmail: IOC@microsoft.com
OrgTechRef: https://rdap.arin.net/registry/entity/MRPD-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#; <<>> DiG 9.10.3-P4-Ubuntu <<>> 20.169.73.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7056
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;20.169.73.144. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026070201 1800 900 604800 86400
;; Query time: 9 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jul 03 04:30:25 CST 2026
;; MSG SIZE rcvd: 106Host 144.73.169.20.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 144.73.169.20.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 202.152.59.58 | attackspam | Unauthorized connection attempt from IP address 202.152.59.58 on Port 445(SMB) |
2020-02-10 03:41:02 |
| 106.12.76.49 | attackspambots | port |
2020-02-10 03:37:29 |
| 218.92.0.168 | attackbotsspam | Feb 9 16:37:10 firewall sshd[1578]: Failed password for root from 218.92.0.168 port 10744 ssh2 Feb 9 16:37:20 firewall sshd[1578]: error: maximum authentication attempts exceeded for root from 218.92.0.168 port 10744 ssh2 [preauth] Feb 9 16:37:20 firewall sshd[1578]: Disconnecting: Too many authentication failures [preauth] ... |
2020-02-10 03:42:21 |
| 156.216.53.46 | attackbots | Feb 9 15:18:12 xxxxxxx0 sshd[21650]: Invalid user admin from 156.216.53.46 port 61965 Feb 9 15:18:12 xxxxxxx0 sshd[21650]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.216.53.46 Feb 9 15:18:15 xxxxxxx0 sshd[21650]: Failed password for invalid user admin from 156.216.53.46 port 61965 ssh2 Feb 9 15:57:39 xxxxxxx0 sshd[28291]: Invalid user admin from 156.216.53.46 port 50374 Feb 9 15:57:40 xxxxxxx0 sshd[28291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=156.216.53.46 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=156.216.53.46 |
2020-02-10 03:38:46 |
| 27.74.244.56 | attackspam | Unauthorized connection attempt from IP address 27.74.244.56 on Port 445(SMB) |
2020-02-10 03:06:20 |
| 194.1.242.141 | attackbots | Unauthorized connection attempt from IP address 194.1.242.141 on Port 445(SMB) |
2020-02-10 03:18:11 |
| 27.106.18.218 | attack | Feb 9 19:20:59 gw1 sshd[1606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.106.18.218 Feb 9 19:21:01 gw1 sshd[1606]: Failed password for invalid user qnf from 27.106.18.218 port 36598 ssh2 ... |
2020-02-10 03:10:24 |
| 190.143.202.194 | attackbotsspam | 20/2/9@08:30:57: FAIL: Alarm-Network address from=190.143.202.194 20/2/9@08:30:57: FAIL: Alarm-Network address from=190.143.202.194 ... |
2020-02-10 03:43:47 |
| 1.52.142.70 | attackbotsspam | Telnet Server BruteForce Attack |
2020-02-10 03:03:39 |
| 114.69.249.194 | attack | Feb 9 14:25:56 ovpn sshd\[10483\]: Invalid user jza from 114.69.249.194 Feb 9 14:25:56 ovpn sshd\[10483\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.69.249.194 Feb 9 14:25:58 ovpn sshd\[10483\]: Failed password for invalid user jza from 114.69.249.194 port 42811 ssh2 Feb 9 14:32:03 ovpn sshd\[11935\]: Invalid user dzk from 114.69.249.194 Feb 9 14:32:03 ovpn sshd\[11935\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.69.249.194 |
2020-02-10 03:02:00 |
| 61.7.135.128 | attack | Unauthorized connection attempt from IP address 61.7.135.128 on Port 445(SMB) |
2020-02-10 03:39:28 |
| 111.200.57.13 | attackspam | Fail2Ban Ban Triggered |
2020-02-10 03:08:53 |
| 122.195.242.141 | attackbotsspam | Feb 8 14:32:08 h2022099 sshd[29757]: Did not receive identification string from 122.195.242.141 Feb 8 14:32:11 h2022099 sshd[29763]: Did not receive identification string from 122.195.242.141 Feb 8 14:32:17 h2022099 sshd[29765]: Did not receive identification string from 122.195.242.141 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=122.195.242.141 |
2020-02-10 03:39:11 |
| 113.190.38.138 | attack | Unauthorized connection attempt from IP address 113.190.38.138 on Port 445(SMB) |
2020-02-10 03:12:07 |
| 159.89.177.46 | attackspam | SSH Brute Force |
2020-02-10 03:12:35 |